From the beginning of the 20th century to the 1960s, the ma tau kok slaughter house (ma tau kok animal quarantine station) had both functions of inspecting and killing cows, pigs and dogs. From the end of the 1970s to the end of the 20th century, it only inspected cows, and since 2001, it became the Cattle Depot Artist Village (CDAV). In No.8 and No.N2 of CDAV, Hong Kong, from October 10th to 22th, 2017, the exhibition BECOMING departs from the history of CDAV, inviting artists, includingFang Lu & Arie Kishon, Hung Keung, Mountain River Jump! (Huang He & HuangShan), Li Mu and Li Xiaofei to create works or projects in terms of their own artistic trajectory added to the exhibition concept. To some degree, the works are doing a similar job of cleansing on different levels.